Finite Group Databasebeta

← C2×#1442 #13840

Subgroups — C2×#1442 #13840

Order 256.

1471 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C4⋊C4C211yesmaximal, characteristic
2C22×#95C212yesmaximal
3C22×#95C212yesmaximal
4C22×#95C211yesmaximal, characteristic
5C22×#95C211yesmaximal, characteristic
6#1442C218yesmaximal, direct product factor
7C24×C4C2212yes—
8C24×C4C2212yes—
9C24×C4C2211yescharacteristic
10C24×C4C2211yescharacteristic
11C24×C4C2211yescharacteristic
12C22×C4⋊C4—28no—
13C22×C4⋊C4—24no—
14C22×C4⋊C4C2214yes—
15C2×#95—28no—
16C2×#95—28no—
17C2×#95—24no—
18C2×#95C418yescomplemented
19C2×#95C2218yes—
20C2×#95C2218yes—
21C2×#95C2214yes—
22C2×#95C2214yes—
23C25C2311yescharacteristic
24C23×C4—24no—
25C23×C4—24no—
26C23×C4—24no—
27C23×C4—24no—
28C23×C4—24no—
29C23×C4—24no—
30C23×C4—24no—
31C23×C4—22no—
32C23×C4—22no—
33C23×C4—24no—
34C23×C4—24no—
35C23×C4—24no—
36C23×C4—24no—
37C23×C4—24no—
38C23×C4—24no—
39C23×C4—22no—
40C23×C4—24no—
41C23×C4—22no—
42C23×C4—24no—
43C23×C4—24no—
44C23×C4—24no—
45C23×C4—24no—
46C23×C4C2×C418yes—
47C23×C4C2×C414yes—
48C23×C4D418yes—
49C23×C4D414yes—
50C23×C4D414yes—
51C23×C4Q814yes—
52C23×C4Q814yes—
53C23×C4C2314yes—
54C23×C4C2314yes—
55C23×C4C2312yes—
56C23×C4C2312yes—
57C23×C4C2312yes—
58C2×C4⋊C4—232no—
59C2×C4⋊C4—216no—
60C2×C4⋊C4—28no—
61#95—216no—
62#95—216no—
63#95—28no—
64#95C2×C4116yescomplemented
65C24C22×C412yes—
66C24C2×D412yes—
67C24C2×D414yes—
68C24C2×D412yes—
69C24C2×Q812yes—
70C24C2×Q812yes—
71C24#4114yes—
72C24#4114yes—
73C24#4114yes—
74C24#4112yes—
75C24#4112yes—
76C24C2411yescharacteristic
77C22×C4—216no—
78C22×C4—28no—
79C22×C4—216no—
80C22×C4—28no—
81C22×C4—24no—
82C22×C4—24no—
83C22×C4—216no—
84C22×C4—216no—
85C22×C4—216no—
86C22×C4—216no—
87C22×C4—216no—
88C22×C4—28no—
89C22×C4—216no—
90C22×C4—28no—
91C22×C4—216no—
92C22×C4—216no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—22no—
97C22×C4—22no—
98C22×C4—24no—
99C22×C4—24no—
100C22×C4—24no—
101C22×C4—24no—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—24no—
106C22×C4—22no—
107C22×C4—24no—
108C22×C4—22no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—24no—
113C22×C4—44no—
114C22×C4—48no—
115C22×C4—48no—
116C22×C4—48no—
117C22×C4—48no—
118C22×C4—48no—
119C22×C4—44no—
120C22×C4—48no—
121C22×C4—44no—
122C22×C4—48no—
123C22×C4—48no—
124C22×C4—44no—
125C22×C4—48no—
126C22×C4—48no—
127C22×C4C4⋊C4116yes—
128C22×C4C22×C418yes—
129C22×C4C22×C414yes—
130C22×C4C2×D414yes—
131C22×C4C2×D418yes—
132C22×C4C2×D414yes—
133C22×C4C2×Q814yes—
134C22×C4C2×Q814yes—
135C4⋊C4—232no—
136C23C2×C4⋊C414yes—
137C23#11718yes—
138C23C4×D418yes—
139C23C4×D414yes—
140C23C4×Q814yes—
141C23#12014yes—
142C23#12118yes—
143C23#12114yes—
144C23C22⋊Q818yes—
145C23C22⋊Q818yes—
146C23C22⋊Q814yes—
147C23#12314yes—
148C23#12318yes—
149C23#12318yes—
150C23#12414yes—
151C23#12414yes—
152C23#12418yes—
153C23#12518yes—
154C23#12518yes—
155C23#12514yes—
156C23#12618yes—
157C23#12618yes—
158C23C4⋊Q814yes—
159C23C23×C411yescharacteristic
160C23C22×D411yescharacteristic
161C23C22×D412yes—
162C23C22×D411yescharacteristic
163C23C22×Q811yescharacteristic
164C23C22×Q811yescharacteristic
165C23C2×#4112yes—
166C23C2×#4112yes—
167C23C2×#4112yes—
168C23C2×#4111yescharacteristic
169C23C2×#4111yescharacteristic
170C2×C4—28no—
171C2×C4—24no—
172C2×C4—28no—
173C2×C4—24no—
174C2×C4—232no—
175C2×C4—28no—
176C2×C4—28no—
177C2×C4—28no—
178C2×C4—28no—
179C2×C4—28no—
180C2×C4—24no—
181C2×C4—28no—
182C2×C4—24no—
183C2×C4—28no—
184C2×C4—28no—
185C2×C4—42no—
186C2×C4—44no—
187C2×C4—44no—
188C2×C4—44no—
189C2×C4—44no—
190C2×C4—42no—
191C2×C4—44no—
192C2×C4—42no—
193C2×C4—44no—
194C2×C4—44no—
195C2×C4—42no—
196C2×C4—44no—
197C2×C4—44no—
198C2×C4—44no—
199C2×C4—432no—
200C2×C4—416no—
201C2×C4—432no—
202C2×C4—416no—
203C2×C4C2×C4⋊C418yes—
204C22#38218yes—
205C22#38518yes—
206C22#387116yes—
207C22#388116yes—
208C22#38918yes—
209C22#39318yes—
210C22#39418yes—
211C22#39718yes—
212C22#398116yes—
213C22#400116yes—
214C22#40018yes—
215C22C22×C4⋊C411yescharacteristic
216C22C2×#11712yes—
217C22C2×C4×D412yes—
218C22C2×C4×D411yescharacteristic
219C22C2×C4×Q811yescharacteristic
220C22C2×#12011yescharacteristic
221C22C2×#12111yescharacteristic
222C22C2×#12112yes—
223C22C2×C22⋊Q812yes—
224C22C2×C22⋊Q811yescharacteristic
225C22C2×C22⋊Q812yes—
226C22C2×#12312yes—
227C22C2×#12312yes—
228C22C2×#12311yescharacteristic
229C22C2×#12411yescharacteristic
230C22C2×#12412yes—
231C22C2×#12411yescharacteristic
232C22C2×#12512yes—
233C22C2×#12512yes—
234C22C2×#12511yescharacteristic
235C22C2×#12612yes—
236C22C2×#12612yes—
237C22C2×C4⋊Q811yescharacteristic
238C4—28no—
239C4—44no—
240C4—48no—
241C4—44no—
242C4—48no—
243C2#1442116yesdirect product factor
244C2C2×#38211yescharacteristic
245C2C2×#38511yescharacteristic
246C2C2×#38712yes—
247C2C2×#38812yes—
248C2C2×#38911yescharacteristic
249C2C2×#39311yescharacteristic
250C2C2×#39411yescharacteristic
251C2C2×#39711yescharacteristic
252C2C2×#39812yes—
253C2C2×#40011yescharacteristic
254C2C2×#40012yes—
subgroupG/H
center, socle, prime radicalC25C23
commutatorC23C23×C4
Frattini, cosocleC24C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
6. #1442C2direct (N × H)
18. C2×#95C4semidirect
64. #95C2×C4semidirect
243. C2#1442direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C23×C4⋊C42
C22×#952
#14422